3. Extend Office clients across platforms using web technologies. Office Add-ins

4. Office.js 1.0 “Common API” WordAPI 1.1 “Doc Assembly” WordAPI 1.2WordAPI 1.3 New!In Preview!

5. Writing cross-platform Word add-ins Check API availability in JavaScript: if (Office.context.requirements.isSetSupported(‘CustomXmlParts’, 1.1) { // Run code that provides additional functionality using Custom XML Parts } details on MSDN Or, if your add-in completely depends on this API: JavaScript details on MSDN XML

6. Word Online

7. Body Represents the main content of a document or a section. Content Control A bound and labeled region in a document that contains specific types of content. For example, content controls can contain paragraphs of formatted text. You can access a content control through the content control collection of the document, body, paragraph, range, or content control. Document The top-level object that contains one or more sections, a body that contains the content of the document, and header/footer information. Font Provides text formatting to a body, content control, paragraph, or range. Image Represents an inline picture anchored to a paragraph. Paragraph Represents a single paragraph in a selection, range, or document. You can access a paragraph through the paragraphs collection in a selection, range, or document. Range Represents a contiguous area in a document. You get a Range object when you get a selection, insert content into the body, insert content into a content control, insert content into a paragraph, or get a search result. You can define and manipulate a range without changing the selection. Section Defines different headers and footers as well as the different page layout configurations of a document. You can access sections from the Document object. New APIs in Word Online in April

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